3 results about "Behenic acid" patented technology

The application belongs to the technical field of cosmetics, and discloses a portulaca oleracea seed oil, a preparation method and application thereof, cosmetics, medicines and food. The portulaca oleracea seed oil comprises, in percentage by mass, 33-37% of linoleic acid, 24-27% of linolenic acid, 15-18% of oleic acid, 14-16% of palmitic acid, 3.5-4.5% of stearic acid, 0.5-1% of isooleic acid and 0.3-0.4% of behenic acid. The portulaca oleracea seed oil prepared by the preparation method of the application can effectively promote the proliferation of immortalized keratinocytes, reduce the production of inflammatory factors, has strong anti-inflammatory effect, can promote the expression of filaggrin and tight junction protein genes and has barrier repair effect. The preparation method of the portulaca oleracea seed oil comprises sequentially drying, seed oil extraction, seed oil purification, decolorization, impurity removal and drying to obtain the portulaca oleracea seed oil, and has the advantages of simple operation, high yield, low cost, stable product quality, green and environment-friendly process and suitability for large-scale production.

The application discloses a time-controlled thermal trigger hydrophobic capsule and a preparation method thereof. The capsule comprises a hydrophobic active substance, a thermal response matrix and a selective additive component. The hydrophobic active substance accounts for 30%-70% of the total mass of the capsule and comprises one or more of stearic acid, behenic acid or long-chain alkyl silane. The thermal response matrix is a waxy material with a melting point of 40-70 DEG C. The selective additive component comprises a mechanical reinforcing agent and an interface modifier. The preparation method comprises oil phase preparation, water phase preparation, shearing emulsification, ultrasonic refinement, cooling solidification and separation, and washing and drying. The application uses the hydration heat of the magnesium oxide solidification system itself as a trigger signal, ensures that the hydrophobic agent is released only after the main body of the carbonization reaction is basically completed, fundamentally solves the contradiction that the hydrophobic agent hinders the hydration carbonization, and greatly improves the ability of the solidified soil to resist water penetration and acid rain erosion through double protection.

Mascara compositions with improved aesthetics are provided. Such compositions generally include a plurality of waxes including sunflower seed wax and a plurality of behenates including tribehenin and behenyl behenate. The plurality of waxes may include the sunflower seed wax, the tribehenin, the behenyl behenate, and at least one additional wax. The plurality of waxes may be present in a total amount of about 5% to about 35% by weight of the mascara composition. The combined total amount of sunflower seed wax, tribehenin, and behenyl behenate may be about 5% to about 20% by weight of the composition. The mascara composition may optionally include no more than about 10% water, such as about 2% to about 7%, by weight of the mascara composition.